Processor - HP EliteOne 800 G4 Maintenance & Service Manual

23-inch all-in-one business pc
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Processor

For a list of available processors, see
1.
Prepare the computer for disassembly (see
2.
Remove the rear port cover (see
3.
Remove the stand (see
4.
Remove the access panel (see
5.
Remove the heat sink (see
6.
Rotate the locking lever to its full open position (1).
7.
Raise and rotate the microprocessor retainer to its fully open position (2), and then carefully lift the
processor from the socket (3).
CAUTION:
them could cause irreparable damage. Once pins are damaged it may be necessary to replace the
system board.
The heat sink must be installed within 24 hours of installing the processor to prevent damage to the
processor's solder connections.
NOTE:
After installing a new processor onto the system board, always update the system ROM to ensure
that the latest version of the BIOS is being used on the computer. The latest system BIOS can be found on the
Web at: http://www.hp.com.
34
Chapter 4 Removal and Replacement Procedures
Processors and memory modules on page
Removing the rear port cover on page
Stands on page
Access panel on page
Heat sink on page
Do NOT handle the pins in the processor socket. These pins are very fragile and handling
Preparing to disassemble the computer on page
19).
20).
33).
10.
18).
18).

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